With imidazole ring coordination ability and multifunctional responsiveness as the core, PVI empowers multiple fields:
Environmentally friendly catalysis: coordination metals improve heterogeneous catalytic efficiency (such as fuel cell catalyst support);
Targeted medical: pH-responsive micelles (drug loading >20%), tumor microenvironment triggers release; grafting quaternary ammonium salts or silver nanoparticles to develop antibacterial coatings;
Energy materials: high-temperature proton conductive film (conductivity >10 mS/cm after phosphoric acid doping), suitable for fuel cells; flexible sensors prepared with composite carbon tubes for electrochemical detection;
Industrial protection: High temperature resistant anti-corrosion coating, used in chemical equipment or protective clothing.